EL509 Valve
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The EL509 is a output pentode valve built on on octal base and is used mainly as a 'sweep tube'.
PLEASE NOTE THIS IS AN 8 PIN OCTAL BASE VERSION.
Price 1 off (excluding vat+p&p)
EL509 S JJ - £57.61
Big Picture
El509 JJ298.78 KB
PDF datasheet
EL509 Philips Datasheet16.6 KB